By using your key to unlock the door.
No, as long as the new battery is the same as the previous battery and meets the required specs of the car.
To jump start a 1998 BMW 318i, first ensure both vehicles are turned off. Connect the positive (+) terminal of the dead battery to the positive terminal of the working battery using a jumper cable. Then, connect the negative (-) terminal of the working battery to a metal ground on the dead car (not directly to the negative terminal). Start the working car, let it run for a few minutes, and then try to start the BMW.
A BMW
10W30 oil is fine for that car. I also have a 1991 BMW 318i and my mechanic who worked for BMW for 20years says to as well.
take your car to the BMW dealer they should know the code or you can take the radio out and see the serial number and call a BMW dealer and they can give the code over the phone it has 2 screws and it pops out
Battery is in the trunk but there is a terminal to jumpstart the car in the engine bay.
A storm has nothing to do with the battery going dead.
No, this will place a very heavy load on the alternator of the car and may result in burning out the diodes of the car charging the battery. You could easily ruin the alternator. Purchase a battery charger and charge the dead battery with that. Alternators are not made to charge dead batteries.
Get a donor car and use it's battery to start your car. You will need a set of quality jumper cables. Or you can charge the dead battery on the car for about 2 hours with a good 10 amp battery charger.
A completely dead battery or a bad connection to the battery.
Jump the car from another car battery or hook a charger to the battery.
Your car won't turn on.